149406270463 has 4 divisors (see below), whose sum is σ = 149407823448. Its totient is φ = 149404717480.

The previous prime is 149406270451. The next prime is 149406270467. The reversal of 149406270463 is 364072604941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149406270463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149406270467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621928 + ... + 828013.

It is an arithmetic number, because the mean of its divisors is an integer number (37351955862).

Almost surely, 2^149406270463 is an apocalyptic number.

149406270463 is a deficient number, since it is larger than the sum of its proper divisors (1552985).

149406270463 is a wasteful number, since it uses less digits than its factorization.

149406270463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552984.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 149406270463 in words is "one hundred forty-nine billion, four hundred six million, two hundred seventy thousand, four hundred sixty-three".